| State: | SON |
| Type: | SH |
| Route: | 56 |
| Terminus B: | Huatabampo |
Sonora State Highway 56 (Carretera Estatal 56) is a highway in the south of the Mexican state of Sonora.
It runs from the junction with Sonora State Highway 149 and Highway to Bacobampo to Huatabampo. [1]